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參數資料
型號: W83877AF
廠商: WINBOND ELECTRONICS CORP
元件分類: 外設及接口
英文描述: Multi-Function I/O Port Controller(多功能輸入/輸出口控制器)
中文描述: MULTIFUNCTION PERIPHERAL, PQFP100
封裝: QFP-100
文件頁數: 144/171頁
文件大小: 1634K
代理商: W83877AF
W83877AF
Publication Release Date: Sep. 1996
Preliminary Version 0.50
- 142 -
9.2 DC Characteristics, continued
PARAMETER
SYM.
MIN.
TYP.
MAX.
UNIT
CONDITIONS
OUT
8t
- TTL level output pin with source-sink capabilities of 8 mA
Output Low Voltage
V
OL
Output High Voltage
V
OH
OUT
12t
- TTL level output pin with source-sink capabilities of 12 mA
Output Low Voltage
V
OL
Output High Voltage
V
OH
OD
12
- Open-drain output pin with sink capabilities of 12 mA
Output Low Voltage
V
OL
OD
24
- Open-drain output pin with sink capabilities of 24 mA
Output Low Voltage
V
OL
IN
t
- TTL level input pin
Input Low Voltage
V
IL
Input High Voltage
V
IH
Input High Leakage
I
LIH
Input Low Leakage
I
LIL
IN
ts
- TTL level input pin Schmitt-trigger input pin
Input Low Threshold Voltage
V
t-
Input High Threshold Voltage
V
t+
Hysteresis (V
t+
-
V
t-
)
V
TH
Input High Leakage
I
LIH
Input Low Leakage
I
LIL
IN
c
- CMOS level input pin
Input Low Voltage
V
IL
Input High Voltage
V
IH
Input High Leakage
I
LIH
Input Low Leakage
I
LIL
IN
cs
- CMOS level schmitt-triggered input pin
Input Low Threshold Voltage
V
t-
Input High Threshold Voltage
V
t+
Hysteresis (V
t+
-
V
t-
)
V
TH
Input High Leakage
I
LIH
Input Low Leakage
I
LIL
0.4
V
V
I
OL
= 8 mA
I
OH
= -8 mA
2.4
0.4
V
V
I
OL
= 12 mA
I
OH
= -12 mA
2.4
0.4
V
I
OL
= 12 mA
0.4
V
I
OL
= 24 mA
0.8
V
V
μ
A
μ
A
V
DD
= 5 V
V
DD
= 5 V
V
IN
= V
DD
V
IN
= 0V
2.0
+10
-10
0.5
1.6
0.5
0.8
2.0
1.2
1.1
2.4
V
V
V
μ
A
μ
A
V
DD
= 5 V
V
DD
= 5 V
V
DD
= 5 V
V
IN
= V
DD
V
IN
= 0V
+10
-10
0.3xV
DD
V
V
μ
A
μ
A
V
DD
= 5 V
V
DD
= 5 V
V
IN
= V
DD
V
IN
= 0V
0.7xV
DD
+10
-10
1.3
3..2
1.5
1.5
3.5
2
1.7
3.8
V
V
V
μ
A
μ
A
V
DD
= 5 V
V
DD
= 5 V
V
DD
= 5 V
V
IN
= V
DD
V
IN
= 0V
+10
-10
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